Condividi tramite

IAtscPsipParser::GetEIT method (atscpsipparser.h)

  • Articolo

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.

The GetEIT method retrieves the event information table (EIT).

Syntax

HRESULT GetEIT(
  [in]  PID       pid,
  [in]  WORD      *pwSourceId,
  [in]  DWORD     dwTimeout,
  [out] IATSC_EIT **ppEIT
);

Parameters

[in] pid

Specifies the packet identifier (PID) for the requested EIT.

[in] pwSourceId

Optional pointer to a variable that contains a table source identifier. You can use this value to filter the request. Otherwise, set this parameter to NULL.

[in] dwTimeout

Specifies a time-out value, in milliseconds. If the filter does not receive the data within the time-out period, the method fails.

[out] ppEIT

Receives an IATSC_EIT interface pointer. The caller must release the interface.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return code Description
E_OUTOFMEMORY
 Insufficient memory.
E_POINTER
 NULL pointer argument.
MPEG2_E_SECTION_NOT_FOUND
 The filter did not receive the table in the allotted time.
MPEG2_E_UNINITIALIZED
 The Initialize method was not called.
S_OK
 The method succeeded.

Requirements

Requirement Value
Target Platform Windows
Header atscpsipparser.h

See also

IAtscPsipParser Interface